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-rw-r--r--drivers/leds/leds-lp5521.c19
-rw-r--r--drivers/leds/leds-lp5523.c23
-rw-r--r--drivers/leds/leds-lp55xx-common.c9
3 files changed, 17 insertions, 34 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index bda03049fb3c..6efbb7ec0e2d 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -151,8 +151,6 @@ static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led)
leds[led->id]);
}
-static void lp5521_led_brightness_work(struct work_struct *work);
-
static inline int lp5521_write(struct i2c_client *client, u8 reg, u8 value)
{
return i2c_smbus_write_byte_data(client, reg, value);
@@ -303,24 +301,14 @@ static int lp5521_run_selftest(struct lp5521_chip *chip, char *buf)
return 0;
}
-static void lp5521_set_brightness(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lp5521_led *led = cdev_to_led(cdev);
- led->brightness = (u8)brightness;
- schedule_work(&led->brightness_work);
-}
-
static void lp5521_led_brightness_work(struct work_struct *work)
{
- struct lp5521_led *led = container_of(work,
- struct lp5521_led,
+ struct lp55xx_led *led = container_of(work, struct lp55xx_led,
brightness_work);
- struct lp5521_chip *chip = led_to_lp5521(led);
- struct i2c_client *client = chip->client;
+ struct lp55xx_chip *chip = led->chip;
mutex_lock(&chip->lock);
- lp5521_write(client, LP5521_REG_LED_PWM_BASE + led->chan_nr,
+ lp55xx_write(chip, LP5521_REG_LED_PWM_BASE + led->chan_nr,
led->brightness);
mutex_unlock(&chip->lock);
}
@@ -711,6 +699,7 @@ static struct lp55xx_device_config lp5521_cfg = {
},
.max_channel = LP5521_MAX_LEDS,
.post_init_device = lp5521_post_init_device,
+ .brightness_work_fn = lp5521_led_brightness_work,
};
static int lp5521_probe(struct i2c_client *client,
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index ca2f8134909f..43db2429616b 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -163,8 +163,6 @@ static void lp5523_set_mode(struct lp5523_engine *engine, u8 mode);
static int lp5523_set_engine_mode(struct lp5523_engine *engine, u8 mode);
static int lp5523_load_program(struct lp5523_engine *engine, const u8 *pattern);
-static void lp5523_led_brightness_work(struct work_struct *work);
-
static int lp5523_write(struct i2c_client *client, u8 reg, u8 value)
{
return i2c_smbus_write_byte_data(client, reg, value);
@@ -468,29 +466,15 @@ release_lock:
return pos;
}
-static void lp5523_set_brightness(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lp5523_led *led = cdev_to_led(cdev);
-
- led->brightness = (u8)brightness;
-
- schedule_work(&led->brightness_work);
-}
-
static void lp5523_led_brightness_work(struct work_struct *work)
{
- struct lp5523_led *led = container_of(work,
- struct lp5523_led,
+ struct lp55xx_led *led = container_of(work, struct lp55xx_led,
brightness_work);
- struct lp5523_chip *chip = led_to_lp5523(led);
- struct i2c_client *client = chip->client;
+ struct lp55xx_chip *chip = led->chip;
mutex_lock(&chip->lock);
-
- lp5523_write(client, LP5523_REG_LED_PWM_BASE + led->chan_nr,
+ lp55xx_write(chip, LP5523_REG_LED_PWM_BASE + led->chan_nr,
led->brightness);
-
mutex_unlock(&chip->lock);
}
@@ -795,6 +779,7 @@ static struct lp55xx_device_config lp5523_cfg = {
},
.max_channel = LP5523_MAX_LEDS,
.post_init_device = lp5523_post_init_device,
+ .brightness_work_fn = lp5523_led_brightness_work,
};
static int lp5523_probe(struct i2c_client *client,
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 75ab1c3c03ed..8244d78447f4 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -20,6 +20,11 @@
#include "leds-lp55xx-common.h"
+static struct lp55xx_led *cdev_to_lp55xx_led(struct led_classdev *cdev)
+{
+ return container_of(cdev, struct lp55xx_led, cdev);
+}
+
static void lp55xx_reset_device(struct lp55xx_chip *chip)
{
struct lp55xx_device_config *cfg = chip->cfg;
@@ -74,6 +79,10 @@ static struct attribute_group lp55xx_led_attr_group = {
static void lp55xx_set_brightness(struct led_classdev *cdev,
enum led_brightness brightness)
{
+ struct lp55xx_led *led = cdev_to_lp55xx_led(cdev);
+
+ led->brightness = (u8)brightness;
+ schedule_work(&led->brightness_work);
}
static int lp55xx_init_led(struct lp55xx_led *led,